2000 KVA Power Transformer Box-12.47 / 0.48 KV|USA 2025

2000 KVA Power Transformer Box-12.47 / 0.48 KV|USA 2025

Obodo: USA 2025
Ike: 2000 kVA
Voltaji: 12.47/0.48 kV
Njirimara: ya na mmanụ FR3
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Jiangshan Scotech Electric Co., Ltd bụ otu n'ime ndị nrụpụta kachasị ntụkwasị obi na ndị na-ebunye igbe mgbanwe ike 2000 kva -12.47/0.48 kv|US 2025 na China. Biko nweere onwe gị ịzụta ngwaahịa dị ọnụ ahịa maka ọrịre ebe a wee nweta eserese site na ụlọ ọrụ anyị. Kpọtụrụ anyị maka nkọwa ndị ọzọ.

 

power transformer box

Ntụkwasị obi n'okpuru ala, n'elu-Nweta ala. Mpempe akwụkwọ - Ndị ngbanwe atụkwasịgoro.

 

 

01 Izugbe

1.1 Nkọwa oru ngo

2000 kVA three phase pad mounted transformer e bugara na USA na 2025. The gosiri ike nke transformer bụ 2000 kVA na KNAN jụrụ oyi. The elu voltaji bụ 12.47GrdY / 7.2 kV na ± 2 * 2.5% tapping nso (NLTC), ala voltaji bụ 0.48Y / 0.277 kV, ha guzobere vector otu YNyn0.

Dị ka akụkụ dị oke mkpa na netwọk nkesa ọkụ eletrik ọgbara ọhụrụ, a na-emepụta ihe ngbanwe nke pad iji wepụta ntụgharị voltaji a pụrụ ịdabere na ya na nkesa ike maka ngwa obibi, azụmahịa na ụlọ ọrụ mmepụta ihe. Ihe ngbanwe a pụtara n'ụzọ dị mma na ime ya na gburugburu ebe obibi yana nchekwa dị mma, na-egosipụta mmanụ mkpuchi FR3 eke ester - ihe ngwọta a na-emegharị ọhụrụ, nke na-ewepụ ngwa ngwa nke na-ewepụ ihe egwu gburugburu ebe obibi jikọtara ya na mmanụ ịnweta ala. Mmanụ FR3 abụghị naanị na-anya isi nchekwa ọkụ pụrụ iche (yana ọkụ na ọkụ ọkụ ugboro abụọ nke mmanụ ịnweta) kamakwa ọ na-agbatị ndụ akwụkwọ mkpuchi ihe ruru ugboro asatọ, na-ahụ nkwụsi ike ogologo oge-. N'ikwekọ na ụkpụrụ nrụpụta ike ike DOE siri ike, ọ na-ebelata mfu ume ma na-ebelata ụgwọ ọrụ nke ukwuu. N'ịbụ onye ejiri ihe wuru - n'ime njide, ọ na-echebe nke ọma megide mbelata voltaji na oke ọkụ, ebe ọta static agbakwunyere na-akwalite arụmọrụ mkpuchi ma na-ebelata ihe egwu mwepu. Igbe nrụnye n'akụkụ{10}n'elu na-enye nleba anya n'ezie{11}} oge nke parampat arụ ọrụ, na-ahụ na mmezi oge na ịchọpụta mmejọ. Emechara ya na uzuzu{13}}agba agba ọcha (RAL 9003), transformer na-enye ezigbo nguzogide ihu igwe yana nchebe corrosion, na-eme ka ọ dabara maka gburugburu dị iche iche n'èzí. Ihe ngbanwe a etinyere na pad bụ nhọrọ kacha mma maka ndị ọrụ na-ebute ụzọ maka nkwado gburugburu ebe obibi, nchekwa arụmọrụ yana ogologo oge{16}.

 

 

 

1.2 Nkọwa nka nka

2000 kVA mpe mpe akwa akwadoro ụdị nkọwapụta na mpempe data

Enyere ya
USA
Afọ
2025
Ụdị
Ihe mgbakwasa na mpe mpe akwa
Ọkọlọtọ
IEEE Std C57.12.34-2022
Enyere ike
2000 kVA
Ugboro ugboro
60HZ
Usoro
3
Nri
Loop
N'ihu
Nwụrụ anwụ
Ụdị oyi
KNAN
Voltaji nke mbụ
12.47GrdY/7.2 kV
Voltaji nke abụọ
0.48Y/0.277 kV
Ngwa ikuku
Aluminom
Otu Vector
YNyn0
Mgbochi
5.75%
Ịrụ ọrụ
99.51%
Pịa Changer
NLTC
Ọkụ aka
±2*2.5%
Enweghị mfu ibu
1.95 kW
Na Ibu Mfu
13.15 kW

 

1.3 Eserese

2000 kVA mpe mpe akwa akwadoro eserese eserese na nha.

power transformer box diagram power transformer box nameplate

 

 

02 Nrụpụta

2.1 HV anọpụ iche (H0)

HV Neutral

A na-ewepụta ebe na-anọpụ iche nke voltaji {{0} dị elu nke mgbanaka mgbanaka a dị ka H0 dị iche iche, ihe eji akpachapụ anya na-eme nhazi nhazi ala na-agbanwe agbanwe, na-eme ka ọ dị mfe na - ịrụ ọrụ na nrụzi saịtị, ma na-akwalite nchekwa ọrụ. Nhazi a na-enye ohere maka njikwa ziri ezi na ikike ịnọpụ iche, na-ebelata ihe egwu dị elu, ma na-anabatakwa ihe dị iche iche nke grid grounding chọrọ (dị ka usoro TN, TT), na-eme ka onye na-agbanwe ihe na-agbanwe agbanwe na nkesa obodo ukwu, ogige mmepụta ihe, na ngwa ụlọ azụmahịa.

 

2.2 LV Nnọpụiche Bushing (X0)

A na-ahazi ngalaba na-anọpụ iche voltaji dị ala{{0} nke mgbanaka mgbanaka na mpe mpe akwa ka ejiri osisi abụọ raara onwe ya nye maka ọrụ dị iche iche: otu ohia na-agbatị ọta static si na tank wee gbadokwa ya n'ime oghere LV, na-ebelata ihe egwu mwepu akụkụ nke ọma yana ịkwalite arụmọrụ mkpuchi nke transformer; A na-eji ohia nke ọzọ eme ihe naanị maka ịpụta ebe na-anọpụ iche LV, na-eme ka nhazi njikọ na-anọpụ iche na-agbanwe agbanwe iji zute ihe ndị chọrọ ala nke sistemu nkesa dị iche iche.

LV Neutral Bushing

 

2.3 Ngbanwe ngbanwe nke ọnọdụ anọ

Four Position Loadbreak Switch

Ihe mgba ọkụ anọ{{0}ọkwa nke mgba ọkụ na-ekpudo na mpe mpe akwa bụ ihe dị oke egwu na{1} ibu ihe ngbanwe nke agbakwunyere na ọnọdụ arụrụ arụrụ arụrụ anọ, emebere iji mee ka ọrụ ngbanwe dị mma na ntụkwasị obi (dịka ụkpụrụ voltaji, njikwa ngbanyụ ma ọ bụ mgbanyụ ala) n'okpuru ọnọdụ eburu n'obi na-akwụsịtụghị inye ọkụ zuru ezu. Emepụtara ka ọ kwekọọ na njirimara ọrụ nke mpe mpe akwa n'elu ihe ngbanwe na netwọkụ nkesa obodo, ogige ụlọ ọrụ mmepụta ihe, na ụlọ ọrụ azụmahịa, mgba ọkụ a na-egosipụta usoro siri ike, arụmọrụ mkpuchi dị elu, yana ndenye ọnọdụ ziri ezi, na-eme ka kọntaktị kwụsie ike na nguzogide kọntaktị dị ala n'oge usoro mgbanwe. Nhazi ọnọdụ anọ ya- na-enye mgbanwe mgbanwe maka ọnọdụ ibu dị iche iche yana ngbanwe voltaji grid chọrọ, ebe ikike ebuka ibu dị n'ime na-ewepụ mkpa okuku ọkụ n'oge mgbanwe ọnọdụ- na-eme ka ọkụ na-aga n'ihu na ntụkwasị obi. Na mgbakwunye, ọ na-akwado nchekwa na gburugburu ebe obibi chọrọ n'èzí ma ọ bụ gburugburu nrụnye, na-enye ihe ngbanwe na-adịgide adịgide na nke ọma maka sistemu mgbanaka na pad.

 

2.4 Grounding Copper Busbar

Ihe mgbakwasị ụkwụ ọla kọpa na-agbadata nke mpe mpe akwa{0} agbakwunyere ihe ngbanwe bụ ihe ntụzịaka ọla kọpa siri ike arụnyere n'ime ogige ahụ iji nye ebe mgbada ala. Ọ na-ejikọta tankị nke ngbanwe, elu- na ala- voltaji grounding pointing, cable shield, and surge security devices, na-eme ka ọ dị ala- ụzọ mgbochi n'ụwa. Ụgbọ ala ụgbọ ala a na-eme ka nchekwa ndị ọrụ na nchekwa akụrụngwa dịkwuo mma site n'iwepụ mmejọ na ọkụ ọkụ.

Grounding Copper Busbar

 

2.5 1 ''valvụ drain nwere 3/8'' sampler

1''Drain Valve With 3/8'' Sampler

Ihe ngbanwe ahụ nwere valve drain siri ike dị 1{6} inch nke na-egosipụta ọdụ ụgbọ mmiri agbakwunyere 3/8, nke emebere iji kwado nyocha na mmezi mmiri dielectric oge niile; valvụ 1-inch na-enye ohere maka mwepụ nke ọma nke sedimenti ma ọ bụ sludge sitere na tank ala, ebe 3/8-inch sampler na-enye njikọ raara onwe ya nye, nke pere mpe iji wepụta ihe atụ mmanụ nnọchite anya na-enweghị igbapu unit ahụ, na-eme ka nguzosi ike n'ezi ọrụ ma na-akwado usoro nyocha nyocha.

 

 

03 Nnwale

The mpe mpe akwa{0}n'enya igwe na-anata nnukwu ule siri ike tupu ebuga ya, gụnyere nguzogide mkpuchi na ule index polarization iji chọpụta ịdị n'ezi nke dielectric nke windings na bushings, ntụgharị ntụgharị na nnwale otu vector iji hụ na mgbanwe voltaji ziri ezi na nhazi oge, oge ike na-anagide ule voltaji megide ngbanwe n'ife, mba -nnwale ibu ọnwụ iji tụọ metrik arụmọrụ ike, yana akara nnwale iguzosi ike n'ezi ihe nke tank iji gbochie ntapu mmanụ-a na-eme ha niile dabere n'ụkpụrụ mba ụwa dị ka IEEE C57 iji kwe nkwa ntụkwasị obi, nchekwa na ogologo- arụmọrụ na-adịgide adịgide n'èzí, n'okpuru ala, ma ọ bụ akụrụngwa{5} ngwa nkesa.
insulation resistance

 

 

04 Mbukota na mbupu

power transformer box packing
mbukota
power transformer box shipping
mbupu

 

 

 

 

 

 

05 Saịtị na nchịkọta

N'ezie, SCOTECH's pad - mgbanaka mgbanaka na-eguzo dị ka ihe atụ nke ntụkwasị obi, arụmọrụ na ịdịte aka maka netwọkụ nkesa ọkụ ọgbara ọhụrụ{1}ma agbakwunyere n'ime grid ngwa ime obodo, ogige azụmahịa, ma ọ bụ sistemu ume ọhụrụ dị ka akụrụngwa nchekwa anyanwụ na ike. Emebere ya iji zute ụkpụrụ mba ụwa siri ike gụnyere IEEE C57 na CSA C227.4:21, ndị ngbanwe ndị a na-arụ ọrụ na-aga n'ihu na gburugburu mpụga siri ike, na-ebelata oge nrụzi, ma hụ na ọ na-enye ọkụ siri ike ruo ọtụtụ iri afọ. N'ịkwado site na afọ iri afọ SCOTECH - ogologo nka n'ichepụta transformer, nkeji ọ bụla bụ ihe akaebe na ntinye aka anyị na ịdị mma na afọ ndị ahịa. Họrọ SCOTECH pad - mgbanaka mgbanaka, wee soro onye na-eweta ntụkwasị obi rụọ ọrụ gị site na ntụkwasị obi na udo nke uche.

IEEE C57

 

Ihe nchịkọta dị ọkụ: igbe ngbanwe ike, onye nrụpụta, onye na-ebu, ọnụahịa, ọnụ ahịa

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